SKU: VIB16635
UPC: 690092151072
MPN: 16635
The -10AN to 18mm x 1.5 Metric Straight Adapter is a precision hydraulic and fuel line fitting designed for applications requiring reliable conversion between AN (Army-Navy) standard connectors and metric ISO 4401 ports. This straight adapter is suitable for custom fuel systems and high-performance engine builds, where adapting legacy or aftermarket components to metric-threaded manifolds is essential.
Built by Vibrant Performance, this fitting eliminates the need for custom fabrication or incompatible workarounds. The adapter features a -10AN male inlet (0.625-inch dash size) on one end and an 18mm x 1.5 metric male thread on the other, enabling direct connection between AN hose ends and metric port threaded locations. Constructed from aluminum and finished in black anodized coating, the fitting provides excellent corrosion resistance and durability in fuel and coolant applications.
This adapter is ideal for engine bay plumbing, transmission cooler lines, and fuel distribution systems, making it a versatile choice for any custom or retrofit application bridging AN and metric component ecosystems. The straight configuration eliminates flow restriction and vibration issues common to offset fittings, while the precision machining ensures leak-free sealing when paired with compatible AN hose assemblies and metric components rated for the intended pressure range.
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